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    Ultra Low Latency Trading Engineer (C++/Rust) – London Hybrid

    Hunter Bond is seeking a highly skilled Software Engineer to join their London-based team. The role involves designing and optimizing trading platforms for high-performance, ultra-low-latency environments. Applicants should have a degree in Computer Science or Engineering and experience with C++, Python, Rust, o ...

    Onsite CSV Validation Engineer – GMP & Automation

    X4 Life Sciences is seeking a CSV Engineer for a 6 to 12-month project in the North East of England. The role emphasizes software validation, with responsibilities including generating Risk Assessments and managing vendor documentation. Candidates should have strong hands-on field execution experience, troublesh ...

    Backend & Infra Engineer — Equity Options | Hybrid London

    Neulinx is seeking a Backend / Infrastructure Engineer in Greater London to strengthen the backend systems and operational foundations of their software products. This high-ownership role involves improving release processes, collaborating with product engineers, and ensuring robust infrastructure. The position ...

    AI Platform Lead Engineer | Backend & Frontend Architect

    Jobs via eFinancialCareers is seeking a Lead Engineer based in Greater London, UK. This role will drive the development of backend and frontend systems while establishing engineering best practices. The successful candidate should have over 5 years of experience in software engineering, expertise in Java/Kotlin ...

    Distributed Data Engineer Low Latency Voice Compliance

    Pontoon Solutions is seeking a Software Engineer specializing in distributed data systems. This hands-on role involves designing and building low-latency, high-volume data processing solutions crucial for voice compliance assurance across strategic data platforms. Applicants should have extensive experience with ...

    Senior Power Platform Engineer: Lead, Build & Mentor

    Kainos is seeking a Senior Power Platform Engineer (Senior Associate) located in Budock Water, England. In this role, you will develop high-quality Power Platform solutions, mentor junior team members, and facilitate communication with stakeholders. You must be proficient in modern software applications, underst ...

    Traveling Field Service Engineer – EPoS & IT

    nGeneration Limited is seeking a Field Service Engineer to provide hardware and software support across the UK. The role includes installing and maintaining EPoS systems, troubleshooting equipment, and ensuring client satisfaction. Candidates should have IT support experience, excellent fault-finding skills, and ...

    Senior Process Controls Engineer DCS/SIS Lifecycle Lead

    Phillips 66 is hiring a Senior Engineer for Process Controls to provide engineering support for Distributed Control Systems and Safety Instrumented Systems at its refinery in South Killingholme, UK. The role includes leading DCS/SIS lifecycle management, supporting engineering design, executing software verifica ...

    Electrical Design Engineer — BIM & Energy Solutions

    Ridge and Partners LLP seeks an Intermediate Electrical Design Engineer for their Cambridge office to deliver innovative solutions across various sectors. The role involves working in a design team, utilizing CAD and BIM software, and advising on energy conservation. Success in this position demands an accredite ...

    Senior UI Engineer: High Performance Graphics & AI

    Roku, Inc. in Cambridge seeks a Senior Software Engineer to design, implement, and optimize UI systems for millions of users. The ideal candidate possesses over 6 years of experience, particularly in C++, UI frameworks, and AI integration. Responsibilities include building scalable features, leading investigatio ...

    Senior AI Tooling Engineer & Tech Leader

    OVO is seeking a Senior Software Engineer to lead technical initiatives and mentor engineers. The role requires significant experience in developing scalable applications using languages such as Node.js and Python, alongside strong AI tooling knowledge. With a hybrid working model, the position offers a salary r ...

    Senior Android Engineer Kotlin, IoT & Hybrid

    Roku is seeking a Senior Software Engineer to join the Mobile App team. This role involves designing advanced Android applications, integrating cloud APIs, and optimizing performance. Candidates should have extensive experience in Android development, especially with Kotlin and Compose. Hybrid work is encouraged ...

    Senior AI Tooling Engineer & Tech Leader

    OVO is seeking a Senior Software Engineer to lead technical initiatives and mentor engineers. The role requires significant experience in developing scalable applications using languages such as Node.js and Python, alongside strong AI tooling knowledge. With a hybrid working model, the position offers a salary r ...

    Senior Cabling Design Engineer Hybrid (London/Stowmarket)

    NG Bailey is seeking a Senior Design Engineer to join their team, offering a hybrid working arrangement based in London or Stowmarket. The successful candidate will manage technically demanding cabling design projects from concept to completion, utilizing knowledge of cable systems and software like CYMCAP and A ...

    Senior Java Engineer Low Latency Trading Platform

    Bank of America is seeking a Software Engineer III in Bromley, focusing on Electronic Trading Technology. This role involves delivering key functional changes, collaborating with quantitative traders, and participating in the full development lifecycle. Candidates should have excellent communication skills and a ...

    Hybrid Site Reliability Engineer: Automation & Monitoring

    BAE Systems is looking for a Site Reliability Engineer to enhance system performance, reliability, and observability for critical applications. You will automate manual operations, participate in a 24/7 on-call rota, and work in a collaborative Agile environment. Ideal candidates will have software development e ...

    Senior Embedded Bluetooth Engineer Low Power & RTOS

    Nordic Semi is seeking an experienced engineer in Bristol to develop the next generation of Bluetooth technology. In this role, you will innovate by translating specifications into functional code while collaborating with hardware teams and solving complex protocol challenges. A degree in relevant engineering fi ...

    Senior Real Time Backend Architect (Node.js, TS, AWS) Flexible

    Adria Solutions Ltd. is looking for a Senior Software Engineer in Stockport, UK to architect and build a next-generation real-time platform. You will design scalable backend systems, cloud infrastructure, and distributed architectures as part of a senior engineering team. Key skills include strong expertise in N ...

    Backend Engineer — Guest & Host Platform (Equity)

    Airbnb is seeking a Backend Software Engineer to join their team in Greater London. The role involves delivering personalized features that enhance the hosting experience and building reliable, scalable systems. Candidates should have 4+ years of experience with a bachelor's or master's degree. The position offe ...

    Senior Hardware Test & Validation Engineer

    AEROCONTACT is seeking a Senior Development Engineer in Wolverhampton to manage qualification testing activities. You will interpret customer requirements, define test procedures, and execute development tests. The role requires proven hardware qualification experience and strong skills in test data analysis and ...

    Senior Backend Engineer: C#/.NET, SQL – London (Onsite)

    Client Server Ltd. is seeking a Backend Software Engineer in London. You will work on complex algorithmic trading systems at a prestigious Hedge Fund with a salary up to £180k and significant bonus potential. The role requires advanced skills in C# .Net and SQL, and offers opportunities for leadership and mentor ...

    BMS Project Engineer Lead Complex Building Control Projects

    A Building Control Solutions Company in Exeter seeks a BMS Project Engineer. The ideal candidate will manage complex projects, develop and test software, and oversee the project site team. Requirements include hands-on experience with Building Management Systems, strong programming knowledge, and valid CSCS site ...

    Production AI Engineer: Build Real‑World LLM Systems

    SLR Consulting is looking for an AI Development Engineer in Manchester to build reliable AI systems powered by large language models. The role involves designing production-grade systems, developing LLM applications, and collaborating across teams to deliver intelligent solutions. Ideal candidates should have 2- ...

    Observability Engineer (Prometheus / Grafana)

    SRT Marine Systems plc is seeking a Software Engineer (Prometheus / Grafana) to enhance user observability visualizations in Cardiff. The role involves managing monitoring configurations, alerting systems, and designing dashboards using Prometheus and Grafana. Required skills include strong Linux knowledge and s ...

    Lead Backend Engineer Java/Spring, Hybrid

    mkodo seeks a Lead Backend Software Engineer to oversee backend architecture and influence technical strategy. The ideal candidate will have extensive experience with Java, Spring Boot, and cloud environments (AWS preferred). Responsibilities include coaching engineers, guiding architecture, and enhancing CI/CD ...

    Senior ERP Integrations Engineer SAP Connectors

    Fonoa seeks a Software Engineer for ERP Integrations in Greater London. The role involves designing and building integrations with complex enterprise systems, participating in financial workflows, and solving large-scale integration challenges. Proficiency in English, hands-on experience with enterprise systems, ...

    Kotlin/Java Backend Engineer, Cloud Microservices

    Capgemini is seeking a Backend Software Engineer based in Sheffield, United Kingdom. The role focuses on developing scalable, cloud-native microservices and APIs using Kotlin and Java. Collaborating with cross-functional teams, you'll participate in architectural discussions, maintain strong coding standards, an ...

    Platform Engineer — AI Driven DevOps & IaC

    A leading engineering consultancy in Greater London is seeking a Platform Engineer to design and operationalise a production-grade Architecture as Code platform. The role involves building CI/CD pipelines and integrating AI-driven capabilities. Candidates must have strong software engineering skills in Python an ...

    Senior Frontend Engineer FinTech Payments (React/TS)

    Corpay is seeking a Senior Frontend Engineer for their Alpha division in London. This role involves designing and developing eMoney and FX payment systems while collaborating with cross-functional teams. Ideal candidates will have over 5 years of software engineering experience, strong skills in React and TypeSc ...

    Electronics Test Development Engineer Automation & NPI

    Verso Recruitment Group is seeking a Test Development Engineer to enhance its Engineering team in Newcastle upon Tyne. This role entails design and validation of automated test equipment for advanced electronic systems. Candidates should have a degree in Electrical & Electronic Engineering and experience in elec ...

    Manufacturing & CI Engineer: Lean, NPI & CAD Tools Hybrid

    Eta Projects Ltd is seeking an experienced Manufacturing Engineer at their Blackwood site. The role involves supporting engineering and operations in product development, application of lean manufacturing principles, and process improvement initiatives. Candidates should have a relevant engineering degree and so ...

    Senior AI Engineer Enterprise AI, Hybrid London

    Oliver Bernard is seeking a Lead AI Engineer for a hybrid position in London. This role involves designing enterprise AI applications, working with OpenAI and Azure AI services, and driving integration across platforms. The ideal candidate will have strong software engineering fundamentals, experience with AI ob ...

    Hybrid QA Engineer: Automation & CI/CD Specialist

    Jacobs Engineering Group Inc. is seeking QA Engineers to join their Digital & Data team in Bristol. This full-time, permanent position focuses on ensuring the quality of digital solutions. The QA Engineer will work with agile teams to drive automation and champion quality throughout the software development life ...

    Senior C# Server Engineer – Greenfield & Defence Systems

    OSI Maritime Systems is seeking an experienced Desktop C# Server Side Software Engineer in Waterlooville, UK. You will create Greenfield products, design reusable server-side frameworks and engage in system testing. Candidates should have a relevant degree, SC Clearance, and at least 6 years of experience. OSI e ...

    Senior DevOps Engineer — Quantum Infra & CI/CD

    The American Physical Society in Oxford is looking for a Senior DevOps Engineer to enhance infrastructure for quantum computers. This role involves automation, release management, observability, and platform evolution. You will work closely with teams across software, IT, and research. A strong background in Lin ...

    Senior C++ & Swift Engineer — Hybrid (Cambridge)

    Darktrace Ltd in Cambridge seeks a Senior Software Engineer (C++ & Swift) to enhance its cybersecurity products. You will develop the macOS codebase and lead projects that advance technology in cybersecurity. Ideal candidates should have strong experience with C++, some experience with Swift, and an interest in ...

    Shopify Frontend Engineer Multi Brand High Performance UI

    Oh Polly, a fast-growing fashion brand, is looking for a Shopify Software Engineer in London. The role focuses on owning the front-end of the Shopify platform, working to enhance performance, and ensuring quality. Candidates should have extensive experience with Shopify development, particularly in multi-store s ...

    Remote Cloud Native Platform Engineer (Kubernetes, GCP)

    Oliver Bernard is seeking a Mid-Level Platform Engineer with a strong software engineering background to join a digital transformation project. This remote-first role focuses on Cloud Native technologies and optimizing processes with a team of four engineers. Required experience includes GCP, Kubernetes, Terrafo ...

    Graduate Marine Mechanical Design Engineer Mooring Systems

    Cooper & Hall Limited is seeking a Graduate Mechanical Design Engineer in Inverness to join a small team. This role involves designing mooring systems, conducting analysis, and using simulation software. Ideal candidates will have an Engineering degree and strong communication skills. Company offers a competitiv ...

    Urban Civil Engineer — Design & Delivery

    ARCADIS is seeking a Civil Engineer in Exeter, United Kingdom. The role involves civil engineering design and delivery for various urban development projects. Candidates should have a relevant degree, experience in surface water and foul drainage designs, and proficiency in design software like AutoCAD Civil 3D. ...

    Senior Mechanical Design Engineer Hybrid NPI & Product Dev

    Enterprise Recruitment Ltd in Cambridgeshire and Peterborough is seeking a Senior Mechanical Design Engineer to influence cutting-edge technology. You will manage projects from concept to production-ready solutions in a hybrid setting. The ideal candidate will have a Mechanical Engineering degree, 6+ y ...

    Backend Java Engineer – Scalable Fulfilment Platform

    WeAreTechWomen in Welwyn Garden City is seeking a Backend Engineer (SDE2) to develop scalable, resilient systems for fulfilment operations. As a mid-level contributor, you will work on backend features and enhance your technical leadership skills. The ideal candidate has strong experience in Java, agil ...

    Full Stack Engineer: Angular UI & High Performance APIs

    Java Script Works in London is seeking a Full Stack Software Engineer to contribute to rendering performance and API response times. You will design and build reusable UI components using Angular and TypeScript, while helping to maintain high-performance backend systems. This full-time role offers a co ...

    Hybrid Java Full Stack Engineer — Cybersecurity Focus

    Axiom Software Solutions Limited is seeking a Java Fullstack Engineer to join its innovative Information Security Cybertech Engineering team in London, United Kingdom. This permanent, full-time role offers a hybrid work model and involves working with a full-stack tech stack. The position involves cont ...

    Senior Backend Engineer — TypeScript & Python

    Java Script Works is looking for a Senior Software Engineer (Backend) based in London, UK. The role focuses on managing the backend with technologies like TypeScript, Express, and Python while working with Neo4j for database management. A competitive salary range of £100K - £140K is offered for this full-time ...

    Remote Full Stack Engineer — NFT & Crypto Studio

    A leading crypto platform in London is looking for a Software Engineer (Fullstack) to enhance user experiences and develop proprietary tools in the digital collectible space. The ideal candidate has 4+ years of experience in full stack development and a solid grasp of various technologies. This position supports ...

    Lead Full Stack Engineer: Cloud, React & Clojure (London)

    WorksHub is looking for a Lead Software Engineer in London to manage and guide teams in developing scalable full stack systems. The role requires experience with Clojure, k8s, AWS or GCP, and involves hands-on work with a diverse tech stack including Java, Python, React, and Terraform. This position of ...

    Remote AI Integration Engineer: Orchestrate Proactive Agents

    Outlier AI is looking for a backend engineer to enhance AI agents through human feedback. The ideal candidate should have 2+ years of experience in backend engineering or AI automation, with strong skills in Python, JavaScript, or Java. This role allows for remote work and involves building production- ...

    Senior Civil Engineer Rail Infrastructure (Contract)

    Matchtech is seeking a Senior Civil Engineer to support rail-focused civil engineering projects on a contract basis. The successful candidate will work collaboratively with multidisciplinary teams and oversee the delivery of high-quality civil and structural designs. A strong background in civil engine ...

    Senior Microservices & Cloud Architect (AWS, Node/.NET)

    Implementation and Integration Specializing in SOA, microservices, and event-driven architectures. Proficient in AWS, .NET, Web API, Node.js , and AngularJS. Stakeholder You’ll be happy working with your key stakeholder groups, informing, engaging, and being available to the ...

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      Software Engineer Reactpythonc Jobs in United Kingdom Job Search Guide, Trends and Insights